PMID- 38089851 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20231213 IS - 2352-8273 (Print) IS - 2352-8273 (Electronic) IS - 2352-8273 (Linking) VI - 25 DP - 2024 Mar TI - Fieldworker effects on quality of data collected on sensitive questions in National Family Health Surveys: An analysis based on intimate partner violence in India. PG - 101557 LID - 10.1016/j.ssmph.2023.101557 [doi] LID - 101557 AB - National Family Health Survey (NFHS) has played a pivotal role in formulating policies and programs by providing nationally representative data on a wide range of monitoring and impact evaluation indicators in population, health and nutrition. However, due to measurement errors resulting in misreporting, the collection of accurate data on sensitive issues in sample surveys has always been a matter of concern. This study examines the fieldworker effect on the reporting of physical, sexual, and emotional Intimate Partner Violence (IPV) using fifth round of NFHS (2019-21) data in India. The cross-classified multi-level model was used to examine the fieldworker's effect on the reporting of IPV. The fieldworker effect accounted for around 32% of total variation in the reporting of intimate partner violence. The fieldworker's effect varied from 26% to 41 % for physical violence, 29% to 33% for emotional IPV and 30%-36% for sexual IPV. It was observed that variation due to fieldworker for non-sensitive outcomes was negligible.Of total variation, only 1.6% for information related to ever attending school, 4.8% for ever given birth, 5% for currently pregnant and 8.5% for information on ever terminated pregnancy was being explained by the fieldworker. Our results indicate a significant fieldworker influence on the likelihood of reporting intimate partner violence, underlining the need for an increased understanding of the impact of fieldworkers on data outputs, especially-but not exclusively-when queries contain delicate or stigmatized themes. This study highlights the importance of providing extra guidance and special training to the fieldworkers when collecting sensitive information related to IPV. CI - (c) 2023 The Author(s). FAU - Singh, Saurabh AU - Singh S AD - Dept. of Survey Research & Data Analytics, International Institute for Population Sciences (IIPS), Mumbai, Maharashtra, 400088, India. FAU - Dwivedi, Laxmi Kant AU - Dwivedi LK AD - Dept. of Survey Research & Data Analytics, International Institute for Population Sciences (IIPS), Mumbai, Maharashtra, 400088, India. FAU - Jana, Somnath AU - Jana S AD - Dept. of Survey Research & Data Analytics, International Institute for Population Sciences (IIPS), Mumbai, Maharashtra, 400088, India. LA - eng PT - Journal Article DEP - 20231110 PL - England TA - SSM Popul Health JT - SSM - population health JID - 101678841 PMC - PMC10711512 OTO - NOTNLM OT - Cross-classified Multi-level Model OT - Data Quality OT - Fieldworker's Effect OT - India OT - Intimate Partner Violence (IPV) OT - NFHS OT - Sensitive Questions COIS- This study uses a secondary data set and humans were involved in this study. Informed consent was obtained from all the participants prior to the interview. EDAT- 2023/12/13 18:42 MHDA- 2023/12/13 18:43 PMCR- 2023/11/10 CRDT- 2023/12/13 12:59 PHST- 2023/09/20 00:00 [received] PHST- 2023/11/02 00:00 [revised] PHST- 2023/11/05 00:00 [accepted] PHST- 2023/12/13 18:43 [medline] PHST- 2023/12/13 18:42 [pubmed] PHST- 2023/12/13 12:59 [entrez] PHST- 2023/11/10 00:00 [pmc-release] AID - S2352-8273(23)00222-7 [pii] AID - 101557 [pii] AID - 10.1016/j.ssmph.2023.101557 [doi] PST - epublish SO - SSM Popul Health. 2023 Nov 10;25:101557. doi: 10.1016/j.ssmph.2023.101557. eCollection 2024 Mar.